netdev - seq/ack numbers in tcp

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Message-ID: <396556a20807081930i14e1a689r3461539f2e23f286@mail.gmail.com>
Date:	Tue, 8 Jul 2008 19:30:09 -0700
From:	"Adam Langley" <agl@...erialviolet.org>
To:	netdev@...r.kernel.org
Subject: seq/ack numbers in tcp_info?

Would there be any objections to exporting the SEQ/ACK numbers for a
TCP connection to userspace via a getsockopt? TCP_INFO would be the
obvious place to put it and, as long as they're added to the end, the
current truncating logic is sufficient to maintain ABI compatibility.

AGL

-- 
Adam Langley agl@...erialviolet.org http://www.imperialviolet.org
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